27651858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1471}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 59845632

約数和(自身を除く): 32193774

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241, 482, 723, 1446, 1471, 2942, 3133, 4413, 6266, 8826, 9399, 18798, 19123, 38246, 57369, 114738, 354511, 709022, 1063533, 2127066, 4608643, 9217286, 13825929, 27651858]

約数ペア:

[(1, 27651858), (2, 13825929), (3, 9217286), (6, 4608643), (13, 2127066), (26, 1063533), (39, 709022), (78, 354511), (241, 114738), (482, 57369), (723, 38246), (1446, 19123), (1471, 18798), (2942, 9399), (3133, 8826), (4413, 6266)]